using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

namespace?CCM_Config
{
????public?partial?class?FrmMain?:?Form
????{
????????private?FrmAbout?FrmAbout;//
????????public?FrmMain（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?btAbout_Click（object?sender?EventArgs?e）
????????{
????????????FrmAbout?=?new?FrmAbout（）;
????????????FrmAbout.label1.Text?=?this.label1.Text;
????????????FrmAbout.ShowDialog（）;
????????}

????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????string?str?=?System.Environment.Curre